Patent, Dorothy Hinshaw

Explains the forces that have created the geological features on the earth's surface.

Chronicles the activities of the homesteaders who settled the vast American prairies during the late nineteenth and early twentieth centuries.

Describes the physical characteristics, behavior, and habitats of killer whales.

Follows the Westmont Wagoneers as they celebrate the pioneer spirit with a wagon train journey, comparing their experiences with the hardships of the pioneers.

Text and accompanying photographs explain why we should be concerned with the loss of diversity among plants and animals. Explores what biodiversity does for us, how it is threatened, and, most important, how we can preserve it.

Provides information about the quetzal, a beautiful bird found in Mexico and Central America, and about its significance in the lives and beliefs of ancient Mesoamerican peoples.

Explains the functions and workings of computers and also explores philosophical and technological issues raised by expanding computer use and capabilities.

An introduction to the members of the horse family, once a very large group, of which only a few closely related species remain.

Describes the characteristics and habits of spiders in general, as well as a number of specific spiders.

An introduction to the extremely adaptable members of the raccoon family which includes the familiar North American raccoon, the coatimundi, ringtail, and panda.